Results 81 to 90 of about 1,686,057 (374)

Photoswitchable Conductive Metal–Organic Frameworks

Advanced Functional Materials, EarlyView.
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu, Mersad Mostaghimi, Abhinav Chandresh, Saibal Jana, Wolfgang Wenzel, Lars Heinke   +5 more
wiley   +1 more source

Quantifying Aspect Bias in Ordinal Ratings using a Bayesian Approach [PDF]

, 2017
User opinions expressed in the form of ratings can influence an individual's view of an item. However, the true quality of an item is often obfuscated by user biases, and it is not obvious from the observed ratings the importance different users place on
Hsu, Wynne, Lee, Mong Li, Poddar, Lahari
core   +1 more source

530 BREAST FEEDING, GROWTH AND MORBIDITY [PDF]

Pediatric Research, 1981
The effect of exclusive breast feeding in the first few months of life on physical growth was studied prospectively in a group of 36 full-term healthy newborns. Growth failure was not observed in any infant until after the third month of life. The average growth curve for the entire group was between the 25th and 50th percentile at the end of the study
openaire   +2 more sources

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

Advanced Functional Materials, EarlyView.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong, William D. J. Tremlett, Lucy Hart, Beier Hu, Zhuoran Qiao, Patipan Sukpoonprom, Sarah Fearn, Edoardo Angela, Matilde Brunetta, Demosthenes C. Koutsogeorgis, Nikolaos Kalfagiannis, Davide Nodari, Martyn A. McLachlan, Piers R. F. Barnes, Artem A. Bakulin, Nicholas J. Long, Nicola Gasparini   +16 more
wiley   +1 more source

Analysis of 3D-printed metal for rapid-prototyped reflective terahertz optics [PDF]

, 2016
We explore the potential of 3D metal printing to realize complex conductive terahertz devices. Factors impacting performance such as printing resolution, surface roughness, oxidation, and material loss are investigated via analytical, numerical, and ...
Abbott, Derek, Ebendorff-Heidepriem, Heike, Headland, Daniel, Luiten, Andre, Webb, Michael, Withayachumnankul, Withawat   +5 more
core   +2 more sources

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Early math and reading achievement are associated with the error positivity

Developmental Cognitive Neuroscience, 2016
Executive functioning (EF) and motivation are associated with academic achievement and error-related ERPs. The present study explores whether early academic skills predict variability in the error-related negativity (ERN) and error positivity (Pe).
Matthew H. Kim, Jennie K. Grammer, Loren M. Marulis, Melisa Carrasco, Frederick J. Morrison, William J. Gehring   +5 more
doaj   +1 more source

Systematization of tensor mesons and the determination of the $2^{++}$ glueball [PDF]

, 2004
It is shown that new data on the $(J^{PC}=2^{++})$-resonances in the mass range $M\sim1700-2400 $MeV support the linearity of the $(n,M^2)$-trajectories, where $n$ is the radial quantum number of quark--antiquark state.
A. Adamo, A. Bertin, A. Etkin, A. V. Anisovich, A. V. Anisovich, A. V. Anisovich, A. V. Anisovich, A. V. Anisovich, A. V. Anisovich, A. V. Singovsky, D. Barberis, D. Barberis, D. Barberis, D. Barberis, D. Barberis, D. M. Alde, D. M. Alde, D. V. Bugg, G. Hooft t’, G. M. Beladidze, G. S. Bali, I. S. Shapiro, I. Yu. Kobzarev, J. Sexton, K. Abe, K. Peters, L. Stodolsky, M. Doser, S. Eidelman, T. A. Armstrong, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich   +38 more
core   +1 more source

Intramolecular Down‐ and Up‐Conversion in Dimeric Tetracene Complexes Centered via Platinum(II) and Palladium(II)

Advanced Functional Materials, EarlyView.
Metal‐tetracene dimeric complexes are synthesized through the pyridyl coordination to either Pt(II) or Pd(II). Photophysical properties are systematically compared as a function of the metal using steady‐state and time‐resolved spectroscopy. The Pt(II) dimer exhibits efficient intramolecular singlet fission and subsequent intramolecular up‐conversion ...
Yifan Bo, Yuxuan Hou, Melchor Matabuena, Rik R. Tykwinski, Dirk M. Guldi   +4 more
wiley   +1 more source

Protective effect of Aurelia aurita against free radicals and streptozotocin-induced diabetes

Bangladesh Journal of Pharmacology, 2018
The present work was carried out to identify the anti-oxidant and anti-diabetic activities of Aurelia aurita. The chemical profiling analysis showed that it possess different biologically active secondary metabolites like phenols, alakoids, steroids etc.
Mallikarjuna Rao Talluri, Alekhya Ketha, Ganga Rao Battu, Rajananda Swamy Tadi, Vinay Bharadwaj Tatipamula   +4 more
doaj   +1 more source